Definition of aggressive
1a : tending toward or exhibiting aggression aggressive behaviorb : marked by combative readiness an aggressive fighter
2a : marked by obtrusive energy and self-assertiveness a rude, aggressive personalityb : marked by driving forceful energy or initiative : enterprising an aggressive salesman
3 : strong or emphatic in effect or intent aggressive colors aggressive flavors
4 : growing, developing, or spreading rapidly aggressive bone tumors
5 : more severe, intensive, or comprehensive than usual especially in dosage or extent aggressive chemotherapy
aggressivityplay \ˌa-ˌgre-ˈsi-və-tē\ noun
Examples of aggressive in a Sentence
He started to get aggressive and began to shout.
an aggressive lawyer whose tactics have made people angry
The team plays a very aggressive style of defense.
The company took aggressive steps to prevent illegal use of their equipment.
The publisher has been very aggressive in promoting the book.
The city began an aggressive campaign to encourage recycling.
an aggressive form of cancer
Recent Examples of aggressive from the Web
Gibson said putting animals down is a last resort — done primarily only to animals that are sick, injured or aggressive and not conducive to adoption.
Driving in Europe tends to be more aggressive than in the U.S., but each country has its quirks.
Saturday night, Ernie again became aggressive and critically injured his neck in a stall, officials said.
China is one of Pyongyang’s few allies, and has also taken an increasingly aggressive tone, including a ban on coal imports, a major cash source for North Korea.
During the day slowing down and taking your time is the ticket to finding these aggressive schools in the deeper areas; www.anglingadventures.info.
Gianforte, who has tried to align himself with Trump, said the reporter was being aggressive and grabbed him by the wrist.
For years, the sales culture at Alexion was so pressure-packed that aggressive phone calls to doctors were among its milder transgressions.
But Matthew Hertz, whose Bethesda, Md., firm represents landlords and tenants in similar cases, explained to me that there is a logic behind such aggressive tactics.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aggressive'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of aggressive
First Known Use: 1716
Synonym Discussion of aggressive
AGGRESSIVE Defined for English Language Learners
Definition of aggressive for English Language Learners
: ready and willing to fight, argue, etc. : feeling or showing aggression
: using forceful methods to succeed or to do something
medical : very severe
AGGRESSIVE Defined for Kids
Definition of aggressive for Students
1 : showing a readiness to fight or argue an aggressive dog aggressive behavior
2 : engaging in hostile action without reasonable cause an aggressive nation
3 : being forceful in getting things done an overly aggressive salesperson
Medical Definition of aggressive
aggressivity\ˌag-ˌre-ˈsiv-ət-ē\play noun plural
Seen and Heard
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